Specifications:Power Supply AC input: Standard AC100V-240V 50-60HZ 36WDC output: Stabilization DC12V/ 3 AIt controls electric lock directly. It can set time lapse control circuit and unlocking time can be in 0-15 seconds (it is arbitrarily adjustable).Automatic protection function: It will protect automatically and no voltage output when short circuit happening in the circumferential circuit.Outside iron shell dimension: 120mm * 95mm * 38mmSet NC / NO outputs, can control various types of electric locks